DE1289589B - Verfahren zur Herstellung von Pyrazolonazofarbstoffen - Google Patents

Verfahren zur Herstellung von Pyrazolonazofarbstoffen

Info

Publication number
DE1289589B
DE1289589B DE1962J0022233 DEJ0022233A DE1289589B DE 1289589 B DE1289589 B DE 1289589B DE 1962J0022233 DE1962J0022233 DE 1962J0022233 DE J0022233 A DEJ0022233 A DE J0022233A DE 1289589 B DE1289589 B DE 1289589B
Authority
DE
Germany
Prior art keywords
pyrazolone
carbethoxy
hydroquinonylethylphenyl
trimethylphenylazo
phenyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE1962J0022233
Other languages
German (de)
English (en)
Inventor
Green Milton
Moore Phylis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polaroid Corp
Original Assignee
Polaroid Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US209230A external-priority patent/US3183090A/en
Application filed by Polaroid Corp filed Critical Polaroid Corp
Publication of DE1289589B publication Critical patent/DE1289589B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/18—One oxygen or sulfur atom
    • C07D231/20—One oxygen atom attached in position 3 or 5
    • C07D231/22—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B39/00—Other azo dyes prepared by diazotising and coupling
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
    • G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
    • G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism
    • G03C8/14—Oxidation of the chromogenic substances
    • G03C8/16—Oxidation of the chromogenic substances initially diffusible in alkaline environment
    • G03C8/18—Dye developers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE1962J0022233 1961-08-10 1962-08-10 Verfahren zur Herstellung von Pyrazolonazofarbstoffen Pending DE1289589B (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13046861A 1961-08-10 1961-08-10
US13048961A 1961-08-10 1961-08-10
US13046761A 1961-08-10 1961-08-10
US13049861A 1961-08-10 1961-08-10
US209230A US3183090A (en) 1962-07-11 1962-07-11 Photographic products, processes, and compositions employing azo dye developers

Publications (1)

Publication Number Publication Date
DE1289589B true DE1289589B (de) 1969-02-20

Family

ID=27537873

Family Applications (3)

Application Number Title Priority Date Filing Date
DE1962J0022233 Pending DE1289589B (de) 1961-08-10 1962-08-10 Verfahren zur Herstellung von Pyrazolonazofarbstoffen
DE19631444704 Pending DE1444704A1 (de) 1961-08-10 1963-07-04 Verfahren zur Herstellung von photographischen Farbbildern
DE19631797496 Expired DE1797496C3 (de) 1961-08-10 1963-07-04 Photographisches Aufzeichnungs material

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE19631444704 Pending DE1444704A1 (de) 1961-08-10 1963-07-04 Verfahren zur Herstellung von photographischen Farbbildern
DE19631797496 Expired DE1797496C3 (de) 1961-08-10 1963-07-04 Photographisches Aufzeichnungs material

Country Status (3)

Country Link
BE (2) BE621310A (ja)
DE (3) DE1289589B (ja)
GB (3) GB1005237A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549733B2 (ja) * 1973-09-18 1980-12-13
EP1392661A1 (en) * 2001-05-16 2004-03-03 Boehringer Ingelheim Pharmaceuticals Inc. Diarylurea derivatives useful as anti-inflammatory agents
CA2670345A1 (en) * 2006-12-01 2008-06-12 Stategics, Inc. Thrombopoietin mimetics

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DE1797496B2 (de) 1973-04-19
BE621310A (ja)
GB1005237A (en) 1965-09-22
GB1021940A (en) 1966-03-09
DE1797496A1 (de) 1971-11-18
DE1572017A1 (de) 1970-02-19
DE1797496C3 (de) 1973-11-08
GB1005238A (en) 1965-09-22
BE634840A (ja)
DE1444704A1 (de) 1969-02-20

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